They told me at menards it was 30? When they did their little test on my water sample for hardness the guy put 30 drops of whatever it is to make the sample turn purplish blue. Sorry I can't be more help with that answer, I'm going off of what they told me.
Could anyone here point me in the right direction for a new water softener? The current one I have no longer goes into regeneration mode and when it attempts to the mechanical mechanism the switches it from regen to service makes a loud clicking noise that can be heard through the house.
I had...
